Dahua SD8A820WA-HNF 4K 20x Polar Light WizMind Network PTZ Camera Price in Nairobi Kenya

Dahua SD8A820WA-HNF 4K 20x Polar Light WizMind Network PTZ Camera Price in Nairobi Kenya

SKU: SD8A820WA-HNF Category:

Product Description

Camera
Image Sensor 4/3″ STARVIS™ CMOS
Pixel 8MP
Max. Resolution 3840 (H) x 2160 (V)
Scanning System Progressive
Electronic Shutter Speed 1/1 s–1/30,000 s
Min. Illumination Color: 0.0005 Lux@F1.6

B/W: 0.00005 Lux@F1.6

0 Lux@F1.6 (illuminator on)

Illumination Distance 500 m (1640.42 ft)
Illuminator On/Off Control Zoom Prio; Manual; SmartIR
Illuminator Number 10
Wiper Smart wiper
Lens
Focal Length 16.0 mm–320 mm
Max. Aperture F1.6–F5.0
Field of View H: 58.1°–3.2°; V: 34.6°–1.8°; D: 64.9°–3.7°
Optical Zoom 20x
Focus Control Auto; Semi-Auto; Manual
Iris Control Auto; Manual
Close Focus Distance 1 m–5 m (3.28 ft–16.40 ft)
DORI Distance Detect Observe Recognize Identify
2329 m (7641.08 ft) 931 m (3054.46 ft) 465 m (1525.59 ft) 232 m

(761.15 ft)

PTZ
Pan/Tilt Range Pan: 0°–360° endless

Tilt: -30°–90°, auto flip 180°

Manual Control Speed Pan: 0.1°–240°/s

Tilt: 0.1°–100°/s

Preset Speed Pan: 240°/s; Tilt: 120°/s
Preset 300
Tour 8 (up to 32 presets per tour)
Pattern 5
Scan 5
Speed Adjustment Yes
Power-off Memory Yes
Idle Motion Preset; tour; pattern; scanning
Protocol DH-SD; Pelco-P/D (auto recognition)
General Intelligence
Event Trigger Motion detection; video tampering; scene changing; network disconnection; IP address conflict; illegal access; storage anomaly
IVS Object abandoned; object missing
Artificial Intelligence
Auto Tracking Yes
Face Recogntion Yes
Perimeter Protection Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.
Video Metadata Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.
Video
Compression Smart H.265+; H.265;Smart H.264+; H.264; MJPEG (Sub Stream 1)
Streaming Capability 3 streams
Resolution 4K (3840 x 2160); 1080p (1920 × 1080); 1.3M (1280 x 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)
Frame Rate Main stream: 4K(1–25/30 fps), 1080p/1.3M/720p (1–25/30 fps)
Sub stream1: D1/CIF (1–25/30 fps)
Sub stream2: 1080p/1.3M/720p (1–25/30 fps)
Bit Rate Control Variable; constant
Bit Rate H.264: 24 Kbps–16384 Kbps
H.265: 9 Kbps–14410 Kbps
Day/Night Auto(ICR); Color; B/W
BLC Yes
White Balance Auto; ATW; Indoor; Outdoor; Manual
Gain Control Auto; Manual
Noise Reduction Ultra DNR (2D/3D)
HLC Yes
Motion Detection Yes
Region of Interest (RoI) Yes
Image Stabilization Electronic (EIS)
Defog Optical
Digital Zoom 16x
Flip 180°
Privacy Masking Up to 24 areas
Audio
Compression G.711a; G.711mu; PCM; G.726; AAC; G722.1; G.729; MPEG2-Layer2
Network
Ethernet RJ-45 (10Base-T/100Base-TX)
Protocol IPv4/IPv6; HTTP; HTTPS; SSL; TCP/IP; UDP; UPnP;
ICMP; IGMP; SNMP v1/v2c/v3 (MIB-2); ARP; RTCP; RTSP; RTP; SMTP; NTP; DHCP; DNS; PPPOE; DDNS; FTP; IP Filter; QoS; Bonjour; 802.1x
Interoperability ONVIF Profile S&G&T; API
Streaming Method Unicast; Multicast
User/Host 20 users
Storage NAS (Network Attached Storage); local PC for instant recording; Micro SD card (256 GB)
Browser IE; Chrome; Firefox; Safari
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android
Certification
Certifications CE: EN55032; EN55024; EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
Port
Analog Output 1 port (BNC, 1.0V[p-p], 75Ω)
RS-485 1 (baud rate range: 1200 bps–115200 bps)
Audio I/O 1/1
Alarm I/O 7/2
Power
Power Supply DC 36V/2.23A (±25%), Hi-PoE
Power Consumption 26W, 42W (heater on, IR on)
Environment
Operating Temperature –40°C to 70°C (–40°F to +158°F)
Operating Humidity Less than 95% RH
Protection IP67
Structure
Casing Metal
Dimensions Φ262 mm × 415.6 mm (10.31″ × 16.36“)
Net Weight 8.5kg (18.74 lb)
Gross Weight 13.5kg (29.76 lb)

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